Former CM Manik Sarkar carried out door-to-door campaigning in 8 Town Bardowali Assembly constituency on Tuesday.
He visited several houses of different wards of Bardowali area to speak with people.
The campaign was done in support of Forward Block candidate Raghunath Sarkar nominated by the Left Front in the by-election to be held on June 23.
Manik Sarkar urged people to give votes for Raghunath Sarkar.
Various other leaders of CPIM and Forward block were present in the the house to house campaign on Tuesday.